Struggling with costly fibre runs for short-range 10 GbE links? The DAC cable gives you a reliable copper alternative that snaps into SFP+ ports, delivering full 10 Gbps speeds without the hassle of optics or extra power. It’s perfect for tight rack-to-rack connections where you need fast, dependable networking on a budget.
StarTech.com DAC cable
With this cable you’ll notice an immediate drop in installation time - just plug it in and the link comes alive. The hot-swappable design means you can replace or upgrade without powering down your equipment, keeping your network running smoothly. Its compact 0.5 m length fits neatly in crowded racks, reducing clutter while maintaining high-speed performance.
Benefits of StarTech.com DAC cable
- Easy installation: Plug-and-play connection saves setup time.
- No power required: Passive design eliminates extra power cables.
- Cost-effective: Copper solution is cheaper than fibre optics for short runs.
- Minimal downtime: Hot-swappable lets you change cables without shutting down devices.
- Lifetime support: Free technical help and a lifetime warranty protect your investment.
Key Features of a 0.5 m DAC cable
- Cable type: Twinaxial. Provides a sturdy, low-loss connection for 10 GbE.
- Connector type (both ends): SFP+. Fits standard SFP+ ports on switches and servers.
- Network cable type: 10GBase direct attach cable. Enables native 10 Gbps transmission.
- Length: 0.5 m. Ideal for across-rack or within-rack links.
- Colour: Black. Blends with most data-centre environments.
- Compliance: FCC, RoHS, MSA. Meets industry safety and performance standards.
- AWG: 30. Thin conductors reduce weight while maintaining signal integrity.
- Jacket material: PVC. Offers durability and flexibility for tight spaces.
- Feature: Passive cable. No active electronics, so no extra power or heat.
- Warranty: Limited lifetime warranty. Guarantees long-term reliability.
Usages of a 0.5 m DAC cable
This cable is suited to IT professionals who need to connect servers to top-of-rack switches, data-centre engineers wiring across-rack equipment, and small-to-medium businesses upgrading to 10 GbE without the expense of fibre. Its short length and hot-swap capability make it ideal for dense rack environments where space and uptime are critical.
Specifications
| Cable |
| Cable / Technology | Twinaxial |
| Cable / Right Connector Type | SFP+ |
| Cable / Left Connector Type | SFP+ |
| Cable / Network Cable Type | 10GBase direct attach cable |
| Miscellaneous |
| Miscellaneous / Color Category | Black |
| Miscellaneous / Color | Black |
| Miscellaneous / Compliant Standards | FCC, RoHS, MSA |
| Header |
| Header / Product Line | Startech |
| Header / Packaged Quantity | 1 |
| Dimensions & Weight |
| Dimensions & Weight / Cable Length | 50cm |
| Manufacturer Warranty |
| Manufacturer Warranty / Service & Support | Limited lifetime warranty |
| Service & Support |
| Service & Support / Type | Limited lifetime warranty |
| General |
| General / Technology | Twinaxial |
| General / American Wire Gauge (AWG) | 30 |
| General / Color | Black |
| General / Cable Length | 50 cm |
| General / Network Cable Type | 10GBase direct attach cable - SFF-8431/SFF-8432 |
| General / Jacket Material | PVC |
| General / Features | Passive cable |
| Connectivity |
| Connectivity / Connector | SFP+ - latched |
| Connectivity / Connector (Second End) | SFP+ - latched |
| Summary Details |
| Cable length | 0.5 m |
| Connector 1 | SFP+ |
| Connector 2 | SFP+ |
